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1mm barrel connector
Reverse Breakdown Voltage: 60V
These modules come with flash memory to store the fingerprints and work with any microcontroller or system with TTL serial
or the supplied headers and terminals can be solder on depending on the needs of the application
You can also use our relay boards to control the lock from an Arduino
3D Printer Extrusion Nozzle (0.4) Vernier 1mm barrel connectorIntroduction : Super fine CNC machined nozzle with more clearer nozzle wall of 0. 4 mm hole permits more precise filament extruding without jamming. Extrusion hole diameter: 0. 4mm Size: M6 Material: Brass Weight: 30g Applied materials: PLA or ABS 1. 75 mm